Anthropic: Claude Opus 5.5
anthropic/claude-opus-5.5
Claude Opus 5.5 is Anthropic's flagship and ranks #3 of 248 on the TryAii Score, 0.1 points behind Gemini 3.8 Flash. It tops the board outright on SciCode and Chatbot Arena Elo (Document). It costs $4/$20 per million input/output tokens, though similar scores now sell for about $14.62 per million output tokens and it's among the fastest models we track, at about 87 tokens/sec.
Prompt $/1M
$4.000
Completion $/1M
$20.000
Context
1,000,000 tok
Best provider
87 tok/s · Artificial Analysis
Specs
- Model id
- anthropic/claude-opus-5.5
- Display name
- Anthropic: Claude Opus 5.5
- Modality
- text+image+file->text
- Tokenizer
- Claude
- Instruct type
- —
- Context length
- 1,000,000
- Max completion
- 128,000
- Prompt $/1M
- $4.000
- Completion $/1M
- $20.000
- Free tier
- no
Capabilities
- Function callingno
- JSON modeno
- System promptno
- Visionno
- Moderatedyes
Benchmark scores
Each axis is one benchmark, normalized to the best model in the field.
No benchmark data for this model.
Speed by provider
| Provider | tok/s |
|---|---|
| Artificial Analysis | 87 |
| anthropicfastest | — |